Digital Commons Network^™

Midwestern College Student Perceptions Of Police And The Power Of Names, Melessa Renee Henderson

Walden Dissertations and Doctoral Studies

The purpose of this study was to explore, understand, and describe college student perceptions of the police based on if they grew up in rural or urban communities. Three aspects of college student perception of the police covered in this study are effectiveness, fairness, and legitimacy. Effectiveness may include police responsiveness and empathy as well as crime prevention and resolution. As opposed to internal biases, fairness is more external and may include equal treatment regardless of demographic differences. Lastly, legitimacy is more philosophical and revolves around the lawfulness of state power via police over a people. Researchers acknowledge that due …

Integrated Threat Management: An Alternative Approach To Regional Security System For Ecowas, Farouck Mohammed-Bashar

Walden Dissertations and Doctoral Studies

The onset of new and emerging threats to peace and security in West Africa has added another layer of threat to security in West Africa. There is a need for research on the interconnectedness among existing and new and emerging threats to security in the region. The purpose of this study was to explore the Economic Community of West African States' (ECOWAS') approach to its regional security management strategy. The punctuated equilibrium theory and policy feedback theory were used to conceptualize the problem within the context of ECOWAS' policy inertia and the wide range of security and sociopolitical dynamics in …

Mymathlab And Nontraditional Students' Attitudes Toward Technology In Mathematics, Lisa Sherry Olsen

Walden Dissertations and Doctoral Studies

Nontraditional students, who often do not have a background in computer usage, are a growing population in higher education. These students are often ill prepared for success in mathematics courses due to attitudes toward mathematics and the use of technology in the learning process. Researchers have looked into the needs of nontraditional students in academic settings but have not focused on nontraditional students' use of adaptive learning components, such as Pearson's MyMathLab (MML), in blended classrooms. The purpose of this sequential explanatory mixed-methods study was to explore the difference in nontraditional students' attitudes toward math and the use of technology …

Foster Care Service Barriers And Social Work Practice In The Virgin Islands, Anna Maria Clarke

Walden Dissertations and Doctoral Studies

This qualitative research study explored service barriers social workers encountered while working with their foster clients aging out of placement in the Virgin Islands. This study provided an understanding of the problem and seminal literature that warrants further study in the future. The foundation for this study was grounded in ecological systems theory. Data collection consisted of narrative interviews with social workers from a single government agency. Six social workers from the islands of St. Croix and St. Thomas in the Virgin Islands discussed the challenges they encountered while working with their foster clients aging out of placement. Key findings …

Predicting Recidivism Following Participation In Treatment/Intervention Programs For Ex-Offenders, Shaunae Colita Smith

Walden Dissertations and Doctoral Studies

Failure to participate in rehabilitative programs during or after prison has led to increased recidivism, which, in turn, has contributed to overcrowded prisons and lack of rehabilitation services for offenders. The purpose of this descriptive, quantitative, regression study was to explore the relationship between inmates’ program participation (i.e., during prison education program, during prison drug treatment program, during prison alcohol treatment program, and during prison sex offense treatment program) by and subsequent recidivism. Banduras' social learning theory provided the theoretical framework for the study. The study data were drawn from recidivism data of 38,624 prisoners who were released in 1994 …

Outpatient Mental Health Service Utilization For Depression And Anxiety Post-Hurricane, Corey Darnell Taylor

Walden Dissertations and Doctoral Studies

Increased depression and anxiety diagnoses are a result of the lack of use or underuse of outpatient mental health services, specifically among African Americans, youths, and the homeless, and this is a current issue in New Orleans, Louisiana post-Hurricane Katrina. Funding constraints due to the termination of the Louisiana Spirit Program contributed to deficits in terms of outpatient mental health facilities in New Orleans. The purpose of this quantitative study was to examine the association between the continuum and utilization of outpatient mental health services for African Americans, youth, and the homeless for those diagnosed with depression and anxiety. Andersen’s …

The Relationship Between Customer Relationship Management, Employee Retention, And Revenue, Bui Thanh Van

Walden Dissertations and Doctoral Studies

Downsizing campaigns and employee layoffs can result in poor customer service leading to service revenue losses. Understanding lost service revenue predictors is critical for leaders and managers to maintain and increase organizational growth and financial performance. Grounded in the service-profit chain theory, the purpose of this quantitative correlational study was to examine the relationship between customer relationship management (CRM), employee retention, and service revenue. Data were analyzed for 80 leaders and managers working in Vietnam’s industrial service field. The results of the multiple regression analysis indicated the full model, containing the 2 predictor variables (CRM and employee retention), was able …

Assessing School-Based Telehealth Utilization In Medically Underserved Communities, Danielle Wesley

Walden Dissertations and Doctoral Studies

Medically underserved communities face challenges accessing health care services, and millions of Americans have no access to primary care. In many areas of the United States, the supply of primary care providers cannot keep up with the demand for health services. Newer healthcare delivery models are needed to address the issue. Using telehealth can augment the physician workforce shortages. The purpose of this quantitative dissertation is to examine the associations of telehealth utilization using a pediatric school-based telehealth model in Health Professional Shortage Areas (HPSAs) in North Texas. Texas has many counties without a primary care provider, making them medically …

Knowledge Management, Innovations Systems, And Firm Performance, Henry Dion Young

Walden Dissertations and Doctoral Studies

Small and medium sized-enterprise managers are unable to effectively manage employees’ knowledgeability and innovation systems successfully, which results in negative firm performance. Managers who do not consider employee knowledge management and the benefits related to innovation systems experience financial hardships within the organization. Grounded in the unified model of dynamic organizational knowledge creation theory, the purpose of this quantitative correlational study was to examine the relationship between knowledge management, innovation systems, and firm performance. Data were collected using SurveyMonkey to gather online survey responses from 80 small and medium-sized enterprise managers in California. The results of the standard multiple linear …

Understanding The Experiences Of Young Adults Receiving Community-Based Eating Disorder Care, Hali Sitarz

Walden Dissertations and Doctoral Studies

AbstractIn Ontario, Canada, eating disorder care is predominately delivered through nurse practitioner-led community outreach programs; however, there is a paucity of evidence informing the role of nurses in terms of outpatient treatment, community-based care, and young adult patient experiences. With high rates of morbidity and mortality, it is imperative to establish an evidence-informed approach to eating disorder treatment and ensure that care is patient-centered. This interpretive phenomenological study explored the experiences of young adults receiving community-based treatment in Ontario. Reigel, Stromberg & Jaarsma’s Middle Range Theory of Self-Care in Chronic Illness was used as an orientating framework. Seven young adults, …

Sustainable Land Management And Smallholder Farmers In Zimbabwe, Owen Prince Gono

Walden Dissertations and Doctoral Studies

AbstractThe sustainability of smallholder farms in Southern Africa is largely dependent on farmers’ decision-making abilities regarding land management practices; however, smallholder farmers in Zimbabwe have knowledge gaps on sustainable land management practices. The purpose of this qualitative multiple case study was to gain a deeper understanding of specific knowledge gaps among smallholder farmers in Zimbabwe to tailor sustainable land management training to their needs. To address the research problem and purpose of the study, qualitative data were collected from multiple sources of evidence, including semistructured interviews with 7 smallholder farmers in Zimbabwe, archival data, and reflective journaling notes. This study …

The Experience Of The Local Control Accountability Plan, Angela Carter Pascual

University of the Pacific Theses and Dissertations

In 2013 the California Legislation passed a new K-12 School accountability mandate.

The Local Control Accountability Plan was sought to increase the educational equity for targeted student groups in addition to allowing school districts to mine a diverse set of local school data to develop goals in the 8 priority areas that speak to the needs of their local students. A requirement of the LCAP was that school districts include a diverse set of stakeholders to work in a collaborative manner to develop, critique, and refine local goals. Stakeholder groups are required to consist of district-level administrators, teachers, staff, students, …

Cosmic: Us-Based Conversion Master's Degree In Computing, Gary S. Krenz, Thomas Kaczmarek

Mathematical and Statistical Science Faculty Research and Publications

COSMIC is an NSF S-STEM graduate curriculum initiative/conversion program that strives to provide an accelerated pathway to a Master of Science (MS) degree for individuals who do not have an undergraduate degree in computing, but who wish to cross over into the computing field. The structure of our conversion program, the context that motivated it, and insights from conversion students' instructors are presented. Program successes with students from under-represented populations and the limitations that are also experienced are discussed. Our conversion program is based on a highly focused summer bridge course, combined with a customized curriculum pathway that enables people …

Construction Of Classroom Community In A Full-Inclusion District: Comparative Case Studies With Elementary School Teachers, Tri Nguyen

Dissertations

This research documented how elementary school teachers build, structure, and maintain classroom community in a full-inclusion district. Specifically, this study applied Invitational Theory to investigate the relationship between a full-inclusion school model and the construction of classroom community. The study focused on the teachers’ behaviors to structure and maintain an environment of inclusion, care, and belonging. This qualitative comparative case study documented teachers’ behaviors over a series of 10 weeks at the start of the school year. Documentation evidence of classroom community- building were collected in two formats: classroom observations and teacher interviews. By the end of the observational period, …

The Case For Empowering Quality Shareholders, Lawrence A. Cunningham

GW Law Faculty Publications & Other Works

Abstract Anyone can buy stock in a public company, but not all shareholders are equally committed to a company’s long-term success. In an increasingly fragmented financial world, shareholders’ attitudes toward the companies in which they invest vary widely, from time horizon to conviction. Faced with indexers, short-term traders, and activists, it is more important than ever for businesses to ensure that their shareholders are dedicated to their missions. Today’s companies need “quality shareholders,” as Warren Buffett called those who “load up and stick around,” or buy large stakes and hold for long periods. While scholars in recent years have extensively …

Female Transnational Entrepreneurs (Ftes): A Case Study Of Korean American Female Entrepreneurs In Silicon Valley, June Y. Lee, Jane Lee

Research Collection School of Social Sciences

Increasingly, studies of entrepreneurship and migration have examined the role of immigrant entrepreneurs in revitalising and diversifying the economy of the host society. Further, recent transnational skilled entrepreneurs have been understood as being much more mobile in building international networks and collaborations between their home and host societies. These studies have tended to focus on the technically oriented entrepreneurs and to produce a single grand narrative about a particular migrant group that transfers knowledge and becomes a technical pioneer in their home society. This article scrutinises a group of first-generation Korean American female transnational entrepreneurs (FTEs) living in Silicon Valley …

Paleohydrology And Machine-Assisted Estimation Of Paleogeomorphology Of Fluvial Channels Of The Lower Middle Pennsylvanian Allegheny Formation, Birch River, Wv, Oluwasegun O. Abatan, Amy Weislogel

Faculty & Staff Scholarship

Rivers transport sediments in a source to sink system while responding to allogenic controls of the depositional system. Stacked fluvial sandstones of the Middle Pennsylvanian (Desmoinesian Stage, ∼310–306 Ma) Allegheny Formation (MPAF) exposed at Birch River, West Virginia exhibit change in sedimentary structure and depositional style, reflecting changes in allogenic behavior. Paleohydrologic and numerical analysis were used to quantify geomorphological and paleohydrologic variations reflected by MPAF fluvial deposits with the goal of understanding the controls on resulting fluvial sandstone architecture in these different systems. Channel body geometry, sedimentary structures, and sandstone grain size distribution were used to reconstruct the paleoslope …

The Transition From Planar To En Echelon Morphology In A Single Vein In Shale: Insights From X-Ray Computed Tomography Scanning, Graham Dm Andrews, Sarah R. Brown, Johnathan Moore, Dustin Crandall, Paige Mackey

Faculty & Staff Scholarship

En echelon fractures and veins are among the most common and distinctive geological structures, yet their three-dimensional forms and relationships to surrounding structures are commonly unclear. X-ray computed tomography (CT) offers an unrivaled ability to examine structures within rocks in three dimensions, and it is applied here to a sample of drill core from the Marcellus Shale of southwestern Pennsylvania (USA). CT images yield qualitative and quantitative data on the transition from a pyrite-rich planar vein to an en echelon veinlet array, and on the heterogeneity of veinlets within the array. Using a combination of three- and two-dimensional images, geometric …

The Limits Of Equality And Gender Discourses In Counter-Terrorism: The Case Of Women And Children In Syria And Iraq, Fionnuala Ní Aoláin

Minnesota Journal of International Law, Vols. 28:2 onward (2019-present)

No abstract provided.

Blood, Water, And The Indus Waters Treaty, Christopher R. Rossi

Minnesota Journal of International Law, Vols. 28:2 onward (2019-present)

The contested and divided province of Jammu and Kashmir, situated on the western side of the Hindu Kush Himalayan Mountains, is one of the most dangerous and heavily militarized places on earth. It is a Muslim-majority borderland harboring contested territorial claims of three nuclear powers-- India, Pakistan, and China. Through it flow the headwaters of the six major tributaries that form the massive Indus Basin, the essential fresh water source for Pakistan and for upwards of 300 million Indians and Pakistanis. Since 1960, the unusual Indus Waters Treaty has governed the use of these waters. The treaty forwards a water-division …

The Global And National Burden Of Chronic Kidney Disease Attributable To Ambient Fine Particulate Matter Air Pollution: A Modelling Study, Benjamin Bowe, Elena Artimovich, Yan Xie, Yan Yan, Miao Cai, Ziyad Al-Aly

Open Access Publications

No abstract provided.

Environmental Remodeling Of Human Gut Microbiota And Antibiotic Resistome In Livestock Farms, Jian Sun, Alaric W. D'Souza, Manish Boolchandani, Gautam Dantas, Et Al.

Open Access Publications

No abstract provided.

Actual Causes Of Death In Relation To Media, Policy, And Funding Attention: Examining Public Health Priorities, Meagan R Pilar, Amy A Eyler, Sarah Moreland-Russell, Ross C Brownson

Open Access Publications

Despite numerous public health advancements over the last century, we continue to under-invest in prevention and public health efforts. As a result, one of the most challenging aspects of public health is prioritizing the use of limited resources. Building on the foundation of previous researchers, the goal of this exploratory study was to provide current estimates for the actual causes of death, media attention, policy focus, and research funding in the United States. In addition, we sought to calculate and compare media attention, policy attention, and research funding trends to better assess the nation's prioritization of health issues. Using a …

Use Of Icd-10 Codes For Identification Of Injection Drug Use-Associated Infective Endocarditis Is Nonspecific And Obscures Critical Findings On Impact Of Medications For Opioid Use Disorder, Laura R. Marks, Nathanial S. Nolan, Linda Jiang, Dharushana Muthulingam, Stephen Y. Liang, Michael J. Durkin

Open Access Publications

Background: No International Classification of Diseases, 10th revision (ICD-10), diagnosis code exists for injection drug use-associated infective endocarditis (IDU-IE). Instead, public health researchers regularly use combinations of nonspecific ICD-10 codes to identify IDU-IE; however, the accuracy of these codes has not been evaluated.

Methods: We compared commonly used ICD-10 diagnosis codes for IDU-IE with a prospectively collected patient cohort diagnosed with IDU-IE at Barnes-Jewish Hospital to determine the accuracy of ICD-10 diagnosis codes used in IDU-IE research.

Results: ICD-10 diagnosis codes historically used to identify IDU-IE were inaccurate, missing 36.0% and misclassifying 56.4% of patients prospectively identified in this cohort. …

Trends In Diagnosis Related Groups For Inpatient Admissions And Associated Changes In Payment From 2012 To 2016, Ty J. Gluckman, Kateri J. Spinelli, Mansen Wang, Amir Yazdani, Gary Grunkemeier, Steven M. Bradley, Jason H. Wasfy, Abhinav Goyal, Andrew Oseran, Karen E. Joynt Maddox

Open Access Publications

Importance: Hospitals are reimbursed based on Diagnosis Related Groups (DRGs), which are defined, in part, by patients having 1 or more complications or comorbidities within a given DRG family. Hospitals have made substantial investment in efforts to document these complications and comorbidities.

Objective: To examine temporal trends in DRGs with a major complication or comorbidity, compare these findings with 2 alternative measures of disease severity, and estimate associated changes in payment.

Design, Setting, and Participants: This retrospective cohort study used data from the all-payer National Inpatient Sample for admissions assigned to 1 of the top 20 reimbursed DRG families at …

Differences In Electronic Personal Health Information Tool Use Between Rural And Urban Cancer Patients In The United States: Secondary Data Analysis, Alexandra Greenberg-Worisek, Liaa Ferede, Joyce Balls-Berry, Ian Marigi, Emily Valentin Mendez, Numra Bajwa, Melody Ouk, Minerva Orellana, Felicity Enders

Open Access Publications

BACKGROUND: Studies have previously shown that rural cancer patients are diagnosed at later stages of disease. This delay is felt throughout treatment and follow-up, reflected in the fact that rural patients often have poorer clinical outcomes compared with their urban counterparts.

OBJECTIVE: Few studies have explored whether there is a difference in cancer patients' current use of health information technology tools by residential location.

METHODS: Data from 7 cycles of the Health Information National Trends Survey (HINTS, 2003-2017) were merged and analyzed to examine whether differences exist in managing electronic personal health information (ePHI) and emailing health care providers among …

Approach To The Pan-Brachial Plexus Injury: Variation In Surgical Strategies Among Surgeons, Steven T. Lanier, J. Ryan Hill, Aimee S. James, Liz Rolf, David M. Brogan, Christopher J. Dy

Open Access Publications

No abstract provided.

A Multi-Mrna Host-Response Molecular Blood Test For The Diagnosis And Prognosis Of Acute Infections And Sepsis: Proceedings From A Clinical Advisory Panel, James Ducharme, Wesley H Self, Tiffany M Osborn, Nathan A Ledeboer, Jonathan Romanowsky, Timothy E Sweeney, Oliver Liesenfeld, Richard E Rothman

Open Access Publications

Current diagnostics are insufficient for diagnosis and prognosis of acute infections and sepsis. Clinical decisions including prescription and timing of antibiotics, ordering of additional diagnostics and level-of-care decisions rely on understanding etiology and implications of a clinical presentation. Host mRNA signatures can differentiate infectious from noninfectious etiologies, bacterial from viral infections, and predict 30-day mortality. The 29-host-mRNA blood-based InSep

Mapping Geographical Inequalities In Access To Drinking Water And Sanitation Facilities In Low-Income And Middle-Income Countries, 2000-17, Aniruddha Deshpande, Ziyad Al-Aly, Local Burden Of Disease Wash Collaborators, Et Al

Open Access Publications

No abstract provided.

Deconstructing Tumor Heterogeneity: The Stromal Perspective, Renee E. Vickman, Douglas V. Faget, Sheila A. Stewart, Et Al

Open Access Publications

Significant advances have been made towards understanding the role of immune cell-tumor interplay in either suppressing or promoting tumor growth, progression, and recurrence, however, the roles of additional stromal elements, cell types and/or cell states remain ill-defined. The overarching goal of this NCI-sponsored workshop was to highlight and integrate the critical functions of non-immune stromal components in regulating tumor heterogeneity and its impact on tumor initiation, progression, and resistance to therapy. The workshop explored the opposing roles of tumor supportive